<!DOCTYPE html>
<html>
<body>
    <h1>Beginners.</h1>
    <h2>H2</h2>

    <!-- 分割线 -->
    <hr>

    <!-- 表达 -->
    <form action="form.js" method="post">
        <div>
            <label for="">First Name：</label>
            <input type="text" name="firstname" placeholder="Enter First Name">
        </div>
        <div>
            <label for="">Last Name：</label>
            <input type="text" name="firstname" placeholder="Enter Last Name">
        </div>
        <div>
            <label for="">Email：</label>
            <input type="email" name="email" placeholder="Enter Email">
        </div>
        <input type="submit" name="submit" value="submit">
    </form>

    <!-- 缩进 -->
    <blockquote>
        如果你想拥有你从未拥有过的东西，那么你必须去做你从未做过的事情。
    </blockquote>
    <!-- 代码 -->
    <code>
        #include iostream <br>
        using namespace std;<br>
        <br>
        int main(int argc, char* argv){<br>
            return 0;<br>
        }<br>
    </code>
    <!-- 定义作者/机构信息 -->
    <p><address title="Hefei University Of Technology">HFUT</address></p>
</body>    
</html>